Treatment research at the millennium: from efficacy to effectiveness.
Lebowitz
B D
BD
Rudorfer
M V
MV
D002986:Clinical Trials as Topic / Q000379:methods*; D017277:Drug Approval / Q000379:methods*; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States; D014486:United States Food and Drug Administration